- 专利标题: Heterostructure including a semiconductor layer with a varying composition
-
申请号: US17060954申请日: 2020-10-01
-
公开(公告)号: US11508871B2公开(公告)日: 2022-11-22
- 发明人: Rakesh Jain , Maxim S. Shatalov , Alexander Dobrinsky , Michael Shur
- 申请人: Sensor Electronic Technology, Inc.
- 申请人地址: US SC Columbia
- 专利权人: Sensor Electronic Technology, Inc.
- 当前专利权人: Sensor Electronic Technology, Inc.
- 当前专利权人地址: US SC Columbia
- 代理机构: LaBatt, LLC
- 主分类号: H01L33/00
- IPC分类号: H01L33/00 ; H01L33/32 ; H01L31/0352 ; H01L33/14 ; H01L31/105 ; H01L31/0224 ; H01L31/0304 ; H01L33/02 ; H01L31/109 ; H01L33/04 ; H01L33/06
摘要:
An improved heterostructure for an optoelectronic device is provided. The heterostructure includes an active region, an electron blocking layer, and a p-type contact layer. The electron blocking layer is located between the active region and the p-type contact layer. In an embodiment, the electron blocking layer can include a plurality of sublayers that vary in composition.
公开/授权文献
信息查询
IPC分类: